42656340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7039}}^1$

素因数の和:7152

約数の個数: 48

約数和(自身を含む): 120637440

約数和(自身を除く): 77981100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 7039, 14078, 21117, 28156, 35195, 42234, 70390, 84468, 105585, 140780, 211170, 422340, 710939, 1421878, 2132817, 2843756, 3554695, 4265634, 7109390, 8531268, 10664085, 14218780, 21328170, 42656340]

約数ペア:

[(1, 42656340), (2, 21328170), (3, 14218780), (4, 10664085), (5, 8531268), (6, 7109390), (10, 4265634), (12, 3554695), (15, 2843756), (20, 2132817), (30, 1421878), (60, 710939), (101, 422340), (202, 211170), (303, 140780), (404, 105585), (505, 84468), (606, 70390), (1010, 42234), (1212, 35195), (1515, 28156), (2020, 21117), (3030, 14078), (6060, 7039)]